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Development of a water quality index using a fuzzy logic: A case study for the sorocaba river
(2010-11-25)
Due to growing urbanization and industrialization, the environment is suffering from pollution of rivers, degradation of soils and deteriorated air quality. Quality indices appear to be useful to evaluate the conditions ...
Robust control applied to power flow control in single-phase inverter with LCL filter, using droop control and D-stability
(2012-12-01)
This paper proposes a new methodology to control the power flow between a distributed generator (DG) and the electrical power distribution grid. It is used the droop voltage control to manage the active and reactive power. ...
ISO 9000 standards: quality as a market strategy
(ECLAC, 2014)
Total quality control - TQC: controle total de qualidade na area de serviços
(1993-11-05)
Trata-se de uma análise teórica sobre os conceitos modernos de comtrole de qualidade - CQ, refletidos no TOTAL QUALITY CONTROL - TQC - Controle Total de Qualidade, aplicados às áreas de serviços das empresas industriais e ...
Controle da qualidade do fruto de Syzygium cumini (L.) Skeels
(Sociedade Brasileira de Farmacognosia, 2007-03-01)
Considerando-se a qualidade dos fitoterápicos, é importante salientar que a preocupação com esta questão inclui rigoroso acompanhamento das diferentes etapas do desenvolvimento e produção destes produtos, desde a coleta ...
Implementation of a Control Loop Experiment in a Network-Based Control System With LonWorks Technology and IP Networks
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
Considering the increasing popularity of network-based control systems and the huge adoption of IP networks (such as the Internet), this paper studies the influence of network quality of service (QoS) parameters over quality ...
Validation of analytical methodology for quantification of cefazolin sodium pharmaceutical dosage form by high performance liquid chromatography to be applied for quality control in pharmaceutical industry
(Universidade de São Paulo (USP), Conjunto Quimicas, 2014-01-01)
A reversed-phase high performance liquid chromatography method was validated for the determination of cefazolin sodium in lyophilized powder for solution for injection to be applied for quality control in pharmaceutical ...
Validation of analytical methodology for quantification of cefazolin sodium pharmaceutical dosage form by high performance liquid chromatography to be applied for quality control in pharmaceutical industry
(Universidade de São Paulo (USP), Conjunto Quimicas, 2014)